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Date:	Wed, 17 Nov 2010 00:15:51 +0100
From:	Stephan Raue <stephan@...nelec.tv>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	bugzilla-daemon@...zilla.kernel.org,
	bugme-daemon@...zilla.kernel.org,
	Eric Dumazet <eric.dumazet@...il.com>, netdev@...r.kernel.org
Subject: Re: [Bugme-new] [Bug 22962] New: building (e)glibc against 2.6.37-rc1
 headers fails

Hi,


Am 16.11.2010 23:33, schrieb Andrew Morton:
> (switched to email.  Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Mon, 15 Nov 2010 00:09:33 GMT
> bugzilla-daemon@...zilla.kernel.org wrote:
>
>> https://bugzilla.kernel.org/show_bug.cgi?id=22962
>>
>>             Summary: building (e)glibc against 2.6.37-rc1 headers fails
>>             Product: Networking
>>             Version: 2.5
>>      Kernel Version: 2.6.37-rc1
> hm, thanks for picking this up so early.  It would have been irritating
> to let this out in 2.6.37.
>
>>            Platform: All
>>          OS/Version: Linux
>>                Tree: Mainline
>>              Status: NEW
>>            Severity: normal
>>            Priority: P1
>>           Component: Other
>>          AssignedTo: acme@...stprotocols.net
>>          ReportedBy: stephan@...nelec.tv
>>          Regression: No
>>
>>
>> i have problems building eglibc against the linux-2.6.37-rc1 headers:
>>
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/bin/i686-openelec-linux-gnu-gcc
>> ../sysdeps/unix/sysv/linux/if_index.c -c -std=gnu99 -fgnu89-inline -O3 -Wall
>> -Winline -Wwrite-strings -fexcess-precision=fast -fgraphite-identity
>> -floop-block -floop-interchange -floop-strip-mine -fmerge-all-constants
>> -fno-stack-protector -fno-unwind-tables -ftree-loop-distribution -g -m32
>> -march=pentium-m -pipe -s -Wstrict-prototypes -mpreferred-stack-boundary=2
>> -fomit-frame-pointer -Wa,-mtune=i686    -I../include
>> -I/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc/inet
>> -I/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc
>> -I../sysdeps/i386/elf -I../nptl/sysdeps/unix/sysv/linux/i386/i686
>> -I../sysdeps/unix/sysv/linux/i386/i686 -I../nptl/sysdeps/unix/sysv/linux/i386
>> -I../sysdeps/unix/sysv/linux/i386 -I../nptl/sysdeps/unix/sysv/linux
>> -I../nptl/sysdeps/pthread -I../sysdeps/pthread
>> -I../ports/sysdeps/unix/sysv/linux -I../sysdeps/unix/sysv/linux
>> -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman
>> -I../sysdeps/unix/inet -I../ports/sysdeps/unix/sysv/i386
>> -I../sysdeps/unix/sysv/i386 -I../nptl/sysdeps/unix/sysv
>> -I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/i386
>> -I../nptl/sysdeps/unix -I../ports/sysdeps/unix -I../sysdeps/unix
>> -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686/multiarch
>> -I../nptl/sysdeps/i386/i686 -I../sysdeps/i386/i686 -I../sysdeps/i386/i486
>> -I../nptl/sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../nptl/sysdeps/i386
>> -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96
>> -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754
>> -I../sysdeps/generic/elf -I../sysdeps/generic -I../nptl -I../ports  -I..
>> -I../libio -I. -nostdinc -isystem
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/lib/gcc/i686-openelec-linux-gnu/4.5.1/include
>> -isystem
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/lib/gcc/i686-openelec-linux-gnu/4.5.1/include-fixed
>> -isystem
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include
>> -D_LIBC_REENTRANT -include ../include/libc-symbols.h       -o
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc/inet/if_index.o
>> -MD -MP -MF
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc/inet/if_index.o.dt
>> -MT
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc/inet/if_index.o
>> In file included from
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include/linux/netdevice.h:28:0,
>>                   from
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include/linux/rtnetlink.h:9,
>>                   from ../sysdeps/unix/sysv/linux/netlinkaccess.h:24,
>>                   from ../sysdeps/unix/sysv/linux/if_index.c:33:
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include/linux/if.h:135:8:
>> error: redefinition of 'struct ifmap'
>> ../sysdeps/gnu/net/if.h:112:8: note: originally defined here
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include/linux/if.h:169:8:
>> error: redefinition of 'struct ifreq'
>> ../sysdeps/gnu/net/if.h:127:8: note: originally defined here
>> /home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/toolchain/i686-openelec-linux-gnu/sysroot/usr/include/linux/if.h:218:8:
>> error: redefinition of 'struct ifconf'
>> ../sysdeps/gnu/net/if.h:177:8: note: originally defined here
>> make[3]: ***
>> [/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc/inet/if_index.o]
>> Error 1
>> make[3]: Leaving directory
>> `/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/inet'
>> make[2]: *** [inet/subdir_lib] Error 2
>> make[2]: Leaving directory
>> `/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025'
>> make[1]: *** [all] Error 2
>> make[1]: Leaving directory
>> `/home/stephan/projects/openelec/build.OpenELEC-ATV.i386.devel/eglibc-2.12-12025/objdir-eglibc'
>> make: *** [squashfs] Fehler 2
>>
>> it seems because of an change in include/linux/rtnetlink.h (commit
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=24824a09e35402b8d58dcc5be803a5ad3937bdba)
>> where linux/netdevice.h will be included now linux/if.h together with net/if.h
>> will be included - see also comments here:
>> http://www.mail-archive.com/ubuntu-bugs@lists.ubuntu.com/msg2611725.html
>>
> Maybe we need some __KERNEL__ guards in if.h.
>
in the meantime i can build with attached patch.

greetings and thanks

Stephan

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View attachment "linux-2.6.37-rc1-000_fix_include.patch" of type "text/x-patch" (719 bytes)

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